Small fixes to the french translation by Eric Lassauge and Rafaël Carré

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18744 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CREDITS b/docs/CREDITS
index ed1ee18..80db258 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -422,6 +422,7 @@
 Rafaël Carré
 Denes Balatoni
 Roy Wallace
+Eric Lassauge
 
 The libmad team
 The wavpack team